The Insulator,bushing, cataloged under National Stock Number 5970-00-797-2029, is classified within Federal Supply Class 5970 (Electrical Insulators and Insulating Materials) of the Electrical and Electronic Equipment Components group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5970-00-797-2029 |
| Primary Part Number | 4M94M08 |
| Item Name | Insulator,bushing |
| FSC / FSG | 5970 / 59 — Electrical Insulators and Insulating Materials |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Height | 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Style Designator | SHOULDER |
| Outside Diameter | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Shank Outside Diameter | 0.360 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN |
| Inside Diameter | 0.156 INCHES MINIMUM AND 0.186 INCHES MAXIMUM IN |
| Unable to Decode | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4M94M08 | The Boeing Company Div Defense (USA) |
| Reference | Meaning |
|---|---|
| 2715-37531-PH171 | C/1 Advisory reference — outside the item-of-supply concept New Haven Mfg Corp Amatom Electronic Hardware Div |
| 21B1002-1 | 3/9 Design control — primary reference U.S. Government activity |
| 202-33200-3 | 5/2 Secondary reference U.S. Government activity |
NSN 5970-00-797-2029 is a Insulator,bushing, manufactured by The Boeing Company Div Defense, classified under FSC 5970, Electrical Insulators and Insulating Materials. Status: active.
NSN 5970-00-797-2029 has 1 manufacturer part number on file: 4M94M08 (The Boeing Company Div Defense).
Key specifications for 4M94M08: Overall Height: 0.079 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN; Shank Height: 0.016 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN; Style Designator: SHOULDER; Outside Diameter: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.